/// <summary>
/// 現在のエンティティを二倍にする
/// </summary>
unsafe void DoubleEntities()
{
// 2倍のエンティティ配列を確保して、前半分に既存のエンティティ情報をメモリコピー
var doubleEntities = new NativeArray <Entity>(this.entities.Length * 2,
Allocator.Persistent, NativeArrayOptions.UninitializedMemory);
UnsafeUtility.MemCpy(doubleEntities.GetUnsafePtr(),
this.entities.GetUnsafePtr(), UnsafeUtility.SizeOf(typeof(Entity)) * this.entities.Length);
// 後ろ半分のエンティティ配列をオフセットを与えてノー確保で別名として作成
var newEntities = NativeArrayUnsafeUtility.ConvertExistingDataToNativeArray <Entity>(
(Entity *)doubleEntities.GetUnsafePtr() + entities.Length,
entities.Length, Allocator.None);
// Editorで実行する際に安全に読み書きを行うためのおまじない
#if ENABLE_UNITY_COLLECTIONS_CHECKS
NativeArrayUnsafeUtility.SetAtomicSafetyHandle(ref newEntities,
NativeArrayUnsafeUtility.GetAtomicSafetyHandle(doubleEntities));
#endif
// 後ろ半分のエンティティ配列にエンティティを作成して詰める
var manager = World.Active.EntityManager;
manager.Instantiate(this.prefabEntity, newEntities);
// エンティティの初期位置を前半分のエンティティと同じにする
var entityIndex = 0;
foreach (var entity in this.entities)
{
manager.SetComponentData(newEntities[entityIndex++],
manager.GetComponentData <Translation>(entity));
}
// 新しいエンティティ配列を保持
this.entities.Dispose();
this.entities = doubleEntities;
}
public static unsafe void Copy <T>(NativeSpan src, int srcIndex, NativeArray <T> dst, int dstIndex, int length) where T : struct
{
#if ENABLE_UNITY_COLLECTIONS_CHECKS
AtomicSafetyHandle.CheckWriteAndThrow(NativeArrayUnsafeUtility.GetAtomicSafetyHandle(dst));
#endif
if (length < 0)
{
throw new ArgumentOutOfRangeException(nameof(length), "length must be equal or greater than zero.");
}
if (srcIndex < 0 || srcIndex > src.Length || srcIndex == src.Length && src.Length > 0)
{
throw new ArgumentOutOfRangeException(nameof(srcIndex), "srcIndex is outside the range of valid indexes for the source NativeArray2.");
}
if (dstIndex < 0 || dstIndex > dst.Length || dstIndex == dst.Length && dst.Length > 0)
{
throw new ArgumentOutOfRangeException(nameof(dstIndex), "dstIndex is outside the range of valid indexes for the destination NativeArray2.");
}
if (srcIndex + length > src.Length)
{
throw new ArgumentException("length is greater than the number of elements from srcIndex to the end of the source NativeArray2.", nameof(length));
}
if (dstIndex + length > dst.Length)
{
throw new ArgumentException("length is greater than the number of elements from dstIndex to the end of the destination NativeArray2.", nameof(length));
}
UnsafeUtility.MemCpy((void *)((IntPtr)NativeArrayUnsafeUtility.GetUnsafeBufferPointerWithoutChecks(dst) + (dstIndex * UnsafeUtility.SizeOf <T>())), (void *)((IntPtr)src.m_Buffer + (srcIndex * UnsafeUtility.SizeOf <T>())), (long)(length * UnsafeUtility.SizeOf <T>()));
}
internal unsafe static void CalculateBounds(this SpriteSkin spriteSkin)
{
Debug.Assert(spriteSkin.isValid);
var sprite = spriteSkin.sprite;
var deformVertexData = new NativeArray <byte>(sprite.GetVertexStreamSize() * sprite.GetVertexCount(), Allocator.Temp, NativeArrayOptions.UninitializedMemory);
void *dataPtr = NativeArrayUnsafeUtility.GetUnsafePtr(deformVertexData);
var deformedPosSlice = NativeSliceUnsafeUtility.ConvertExistingDataToNativeSlice <Vector3>(dataPtr, sprite.GetVertexStreamSize(), sprite.GetVertexCount());
#if ENABLE_UNITY_COLLECTIONS_CHECKS
NativeSliceUnsafeUtility.SetAtomicSafetyHandle(ref deformedPosSlice, NativeArrayUnsafeUtility.GetAtomicSafetyHandle(deformVertexData));
#endif
var rootBone = spriteSkin.rootBone;
spriteSkin.Bake(ref deformVertexData);
var bounds = new Bounds();
if (deformVertexData.Length > 0)
{
bounds.min = rootBone.InverseTransformPoint(deformedPosSlice[0]);
bounds.max = bounds.min;
}
foreach (var v in deformedPosSlice)
{
bounds.Encapsulate(rootBone.InverseTransformPoint(v));
}
bounds.extents = Vector3.Scale(bounds.extents, new Vector3(1.25f, 1.25f, 1f));
spriteSkin.bounds = bounds;
}
public unsafe static void MoveFromByteArray <T>(ref byte[] src, ref NativeArray <T> dst) where T : struct
{
#if ENABLE_UNITY_COLLECTIONS_CHECKS
AtomicSafetyHandle.CheckReadAndThrow(NativeArrayUnsafeUtility.GetAtomicSafetyHandle(dst));
if (src == null)
{
throw new System.ArgumentNullException(nameof(src));
}
#endif
// var size = UnsafeUtility.SizeOf<T>();
// if (src.Length != (size * dst.Length))
// {
// dst.Dispose();
// dst = new NativeArray<T>(src.Length / size, Allocator.Persistent, NativeArrayOptions.UninitializedMemory);
//#if ENABLE_UNITY_COLLECTIONS_CHECKS
// AtomicSafetyHandle.CheckReadAndThrow(NativeArrayUnsafeUtility.GetAtomicSafetyHandle(dst));
//#endif
// }
var dstAddr = (byte *)dst.GetUnsafeReadOnlyPtr();
fixed(byte *srcAddr = src)
{
UnsafeUtility.MemCpy(&dstAddr[0], &srcAddr[0], src.Length);
}
}
private void InitializeEntities(EntityManager manager)
{
if (count == 0)
{
return;
}
var entities = new NativeArray <Entity>((int)count, Allocator.TempJob, NativeArrayOptions.UninitializedMemory);
try
{
entities[0] = manager.CreateEntity(ComponentType.Create <Position>(), ComponentType.Create <MeshInstanceRenderer>(), ComponentType.Create <StartTime>(), ComponentType.Create <Velocity>(), ComponentType.Create <DanceMove>(), ComponentType.Create <DanceSystem.Tag>());
manager.SetSharedComponentData(entities[0], meshInstanceRenderer);
manager.SetComponentData(entities[0], new StartTime {
Value = Time.timeSinceLevelLoad
});
unsafe
{
var rest = NativeArrayUnsafeUtility.ConvertExistingDataToNativeArray <Entity>(((Entity * )NativeArrayUnsafeUtility.GetUnsafePtr(entities)) + 1, entities.Length - 1, Allocator.Temp);
#if ENABLE_UNITY_COLLECTIONS_CHECKS
NativeArrayUnsafeUtility.SetAtomicSafetyHandle(ref rest, NativeArrayUnsafeUtility.GetAtomicSafetyHandle(entities));
#endif
manager.Instantiate(entities[0], rest);
}
var rand = new Unity.Mathematics.Random((uint)DateTime.Now.Ticks);
for (int i = 0; i < entities.Length; i++)
{
InitializeEntity(ref rand, manager, entities[i]);
}
}
finally
{
entities.Dispose();
}
}
public static void FreeJsDataAndArray(NativeArray <byte> array, IntPtr dataPointer)
{
#if ENABLE_UNITY_COLLECTIONS_CHECKS
AtomicSafetyHandle.Release(NativeArrayUnsafeUtility.GetAtomicSafetyHandle(array));
#endif
UnsafeUtility.Free((void *)dataPointer, Allocator.Invalid);
}
unsafe static NativeArray <T> ArraySlice <T>(NativeArray <T> array, int startIndex, int count) where T : struct
{
var ptr = (byte *)NativeArrayUnsafeUtility.GetUnsafeBufferPointerWithoutChecks(array);
var sliced = NativeArrayUnsafeUtility.ConvertExistingDataToNativeArray <T>(ptr + startIndex * UnsafeUtility.SizeOf <T>(), count, Allocator.Invalid);
NativeArrayUnsafeUtility.SetAtomicSafetyHandle(ref sliced, NativeArrayUnsafeUtility.GetAtomicSafetyHandle(array));
return(sliced);
}
/// <summary>
/// Indices into source NativeArray sorted by value
/// </summary>
/// <returns>Index NativeArray where each element refers to alement ini source NativeArray</returns>
public unsafe NativeArray <int> GetSortedIndices()
{
int *rawIndices = ((int *)m_Buffer.GetUnsafeReadOnlyPtr()) + (m_SortedBuffer * m_Source.Length);
var arr = NativeArrayUnsafeUtility.ConvertExistingDataToNativeArray <int>(rawIndices, m_Source.Length, Allocator.Invalid);
#if ENABLE_UNITY_COLLECTIONS_CHECKS
NativeArrayUnsafeUtility.SetAtomicSafetyHandle(ref arr, NativeArrayUnsafeUtility.GetAtomicSafetyHandle(m_Buffer));
#endif
return(arr);
}
/// <summary>
/// Construct a new 2D Native Array with the given row and column count, and given allocator.
/// </summary>
/// <param name="columnCount"></param>
/// <param name="rowCount"></param>
/// <param name="allocator"></param>
public NativeArray2D(int columnCount, int rowCount, Allocator allocator, NativeArrayOptions options = NativeArrayOptions.ClearMemory)
{
m_data = new NativeArray <T>(columnCount * rowCount, allocator, options);
#if ENABLE_UNITY_COLLECTIONS_CHECKS
m_safety = NativeArrayUnsafeUtility.GetAtomicSafetyHandle(m_data);
#endif
m_columns = columnCount;
m_rows = rowCount;
}
public static void Copy <T>(NativeSpan src, NativeArray <T> dst) where T : struct
{
#if ENABLE_UNITY_COLLECTIONS_CHECKS
AtomicSafetyHandle.CheckWriteAndThrow(NativeArrayUnsafeUtility.GetAtomicSafetyHandle(dst));
#endif
if (src.Length != dst.Length)
{
throw new ArgumentException("source and destination length must be the same");
}
Copy(src, 0, dst, 0, src.Length);
}
//@TODO: Make part of NativeArray API
unsafe static NativeArray <U> ReinterpretCast <T, U>(NativeArray <T> array)
where T : struct
where U : struct
{
Assert.AreEqual(UnsafeUtility.SizeOf <T>(), UnsafeUtility.SizeOf <U>());
var castedArray = NativeArrayUnsafeUtility.ConvertExistingDataToNativeArray <U>((byte *)array.GetUnsafePtr(), array.Length, Allocator.Invalid);
#if ENABLE_UNITY_COLLECTIONS_CHECKS
NativeArrayUnsafeUtility.SetAtomicSafetyHandle(ref castedArray, NativeArrayUnsafeUtility.GetAtomicSafetyHandle(array));
#endif
return(castedArray);
}
public static DeferredBlittableArray Create <T>(NativeList <T> list)
where T : struct
{
var deferred = list.AsDeferredJobArray();
DeferredBlittableArray ret;
ret.m_Ptr = NativeArrayUnsafeUtility.GetUnsafeBufferPointerWithoutChecks(deferred);
#if ENABLE_UNITY_COLLECTIONS_CHECKS
ret.m_Safety = NativeArrayUnsafeUtility.GetAtomicSafetyHandle(deferred);
#endif
return(ret);
}
public DataStreamReader(NativeArray <byte> array)
{
#if ENABLE_UNITY_COLLECTIONS_CHECKS
m_Safety = NativeArrayUnsafeUtility.GetAtomicSafetyHandle(array);
#endif
m_bufferPtr = (byte *)array.GetUnsafeReadOnlyPtr();
m_Length = array.Length;
m_Context = default;
uint test = 1;
unsafe
{
byte *test_b = (byte *)&test;
m_IsLittleEndian = test_b[0] == 1 ? 1 : 0;
}
}
public static unsafe DataStreamReader AsDataStreamReader <T>(this DynamicBuffer <T> self)
where T : struct, IBufferElementData
{
#if ENABLE_UNITY_COLLECTIONS_CHECKS
if (UnsafeUtility.SizeOf <T>() != 1)
{
throw new System.InvalidOperationException("Can only convert DynamicBuffers of size 1 to DataStreamWriters");
}
#endif
var na = NativeArrayUnsafeUtility.ConvertExistingDataToNativeArray <byte>(self.GetUnsafePtr(), self.Length, Allocator.Invalid);
#if ENABLE_UNITY_COLLECTIONS_CHECKS
var safety = NativeArrayUnsafeUtility.GetAtomicSafetyHandle(self.AsNativeArray());
NativeArrayUnsafeUtility.SetAtomicSafetyHandle(ref na, safety);
#endif
return(new DataStreamReader(na));
}
static NativeArray <ulong2> GetULong2View(NativeArray <byte> data)
{
unsafe
{
var ptr = (ulong2 *)data.GetUnsafeReadOnlyPtr();
var blocks = data.Length >> 4;
var r = NativeArrayUnsafeUtility.ConvertExistingDataToNativeArray <ulong2>(ptr, blocks, Allocator.None);
#if ENABLE_UNITY_COLLECTIONS_CHECKS
NativeArrayUnsafeUtility.SetAtomicSafetyHandle(ref r, NativeArrayUnsafeUtility.GetAtomicSafetyHandle(data));
#endif
return(r);
}
}
public static AsyncRequestNativeArrayData CreateAndCheckAccess <T>(NativeArray <T> array) where T : struct
{
var nativeArrayData = new AsyncRequestNativeArrayData();
nativeArrayData.nativeArrayBuffer = array.GetUnsafePtr();
nativeArrayData.lengthInBytes = array.Length * UnsafeUtility.SizeOf <T>();
var handle = NativeArrayUnsafeUtility.GetAtomicSafetyHandle(array);
var versionPtr = (int *)handle.versionNode;
if (handle.version != ((*versionPtr) & AtomicSafetyHandle.WriteCheck))
{
AtomicSafetyHandle.CheckWriteAndThrowNoEarlyOut(handle);
}
nativeArrayData.safetyHandle = handle;
return(nativeArrayData);
}
/// <summary>
/// Array of indiices into source NativeArray which share the same source value
/// </summary>
/// <param name="index">Index of shared value</param>
/// <returns></returns>
public unsafe NativeArray <int> GetSharedValueIndicesBySharedIndex(int index)
{
int sharedValueIndexCountOffset = 2 * m_Source.Length;
int sharedValueIndexCount = m_Buffer[sharedValueIndexCountOffset + index];
int sharedValueStartIndicesOffset = 3 * m_Source.Length;
int sharedValueStartIndex = m_Buffer[sharedValueStartIndicesOffset + index];
int sortedValueOffset = m_SortedBuffer * m_Source.Length;
int *rawIndices = ((int *)m_Buffer.GetUnsafeReadOnlyPtr()) + (sortedValueOffset + sharedValueStartIndex);
var arr = NativeArrayUnsafeUtility.ConvertExistingDataToNativeArray <int>(rawIndices, sharedValueIndexCount, Allocator.Invalid);
#if ENABLE_UNITY_COLLECTIONS_CHECKS
NativeArrayUnsafeUtility.SetAtomicSafetyHandle(ref arr, NativeArrayUnsafeUtility.GetAtomicSafetyHandle(m_Buffer));
#endif
return(arr);
}
/// <summary>
/// Construct a 2D Native Array from a given C# managed 2D array with the given allocator.
/// </summary>
/// <param name="array"></param>
/// <param name="allocator"></param>
public unsafe NativeArray2D(T[,] array, Allocator allocator)
{
m_data = new NativeArray <T>(array.GetLength(0) * array.GetLength(1), allocator);
fixed(void *arrayPtr = &array[0, 0])
{
UnsafeUtility.MemCpy(m_data.GetUnsafePtr(), arrayPtr, m_data.Length * sizeof(T));
}
#if ENABLE_UNITY_COLLECTIONS_CHECKS
m_safety = NativeArrayUnsafeUtility.GetAtomicSafetyHandle(m_data);
#endif
m_columns = array.GetLength(0);
m_rows = array.GetLength(1);
}
public unsafe static AsyncRequestNativeArrayData CreateAndCheckAccess <T>(NativeArray <T> array) where T : struct
{
AsyncRequestNativeArrayData result = default(AsyncRequestNativeArrayData);
result.nativeArrayBuffer = array.GetUnsafePtr <T>();
result.lengthInBytes = (long)array.Length * (long)UnsafeUtility.SizeOf <T>();
AtomicSafetyHandle atomicSafetyHandle = NativeArrayUnsafeUtility.GetAtomicSafetyHandle <T>(array);
int *ptr = (int *)((void *)atomicSafetyHandle.versionNode);
bool flag = atomicSafetyHandle.version != (*ptr & -6);
if (flag)
{
AtomicSafetyHandle.CheckWriteAndThrowNoEarlyOut(atomicSafetyHandle);
}
result.safetyHandle = atomicSafetyHandle;
return(result);
}
/// <summary>
/// Returns an array of FieldInfos for the passed in Type, if that type was had field information generated via
/// the [GenerateComponentFieldInfo] attribute. See that attribute for more details on usage.
/// This function can be called recursively using Types from the returned NativeArray's FieldInfo element's FieldType property.
/// </summary>
/// <param name="type"></param>
/// <returns>NativeArray of FieldInfo</returns>
public static NativeArray <FieldInfo> GetFieldInfos(Type type)
{
if (!s_TypeToFieldInfosMap.TryGetValue(type, out var lookup))
{
throw new ArgumentException($"'{type}' is not a Component type or a nested field type of a component. We only generate FieldInfo for Components and their fields if the component was registered using [GenerateComponentFieldInfo].");
}
var array = NativeArrayUnsafeUtility.ConvertExistingDataToNativeArray <FieldInfo>((FieldInfo *)s_FieldInfos.GetUnsafeReadOnlyPtr() + lookup.Index, lookup.Count, Allocator.None);
#if ENABLE_UNITY_COLLECTIONS_CHECKS
// This handle isn't correct but collections makes this way more difficult than this needs to be
// and we know s_TypeInfos has the same lifetime and readonly requirement as the fieldinfos
var handle = NativeArrayUnsafeUtility.GetAtomicSafetyHandle(s_TypeInfos);
NativeArrayUnsafeUtility.SetAtomicSafetyHandle(ref array, handle);
#endif
return(array);
}
internal unsafe static void CalculateBounds(this SpriteSkin spriteSkin)
{
Debug.Assert(spriteSkin.isValid);
var sprite = spriteSkin.sprite;
var deformVertexData = new NativeArray <byte>(sprite.GetVertexStreamSize() * sprite.GetVertexCount(), Allocator.Temp, NativeArrayOptions.UninitializedMemory);
void *dataPtr = NativeArrayUnsafeUtility.GetUnsafePtr(deformVertexData);
var deformedPosSlice = NativeSliceUnsafeUtility.ConvertExistingDataToNativeSlice <Vector3>(dataPtr, sprite.GetVertexStreamSize(), sprite.GetVertexCount());
#if ENABLE_UNITY_COLLECTIONS_CHECKS
NativeSliceUnsafeUtility.SetAtomicSafetyHandle(ref deformedPosSlice, NativeArrayUnsafeUtility.GetAtomicSafetyHandle(deformVertexData));
#endif
spriteSkin.Bake(ref deformVertexData);
UpdateBounds(spriteSkin, deformVertexData);
deformVertexData.Dispose();
}
internal NativeArray <byte> GetTypeMask(int typeIndex)
{
var view = GetMaskView(typeIndex);
unsafe
{
var result = NativeArrayUnsafeUtility.ConvertExistingDataToNativeArray <byte>
(
view.Ptr,
view.LengthInBytes,
Allocator.None
);
#if ENABLE_UNITY_COLLECTIONS_CHECKS
NativeArrayUnsafeUtility.SetAtomicSafetyHandle(ref result, NativeArrayUnsafeUtility.GetAtomicSafetyHandle(MaskBuffer));
#endif
return(result);
}
}
public static AsyncRequestNativeArrayData CreateAndCheckAccess <T>(NativeArray <T> array) where T : struct
{
if (array.m_AllocatorLabel == Allocator.Temp || array.m_AllocatorLabel == Allocator.TempJob)
{
throw new ArgumentException("AsyncGPUReadback cannot use Temp memory as input since the result may only become available at an unspecified point in the future.");
}
var nativeArrayData = new AsyncRequestNativeArrayData();
nativeArrayData.nativeArrayBuffer = array.GetUnsafePtr();
nativeArrayData.lengthInBytes = (long)array.Length * UnsafeUtility.SizeOf <T>();
var handle = NativeArrayUnsafeUtility.GetAtomicSafetyHandle(array);
var versionPtr = (int *)handle.versionNode;
if (handle.version != ((*versionPtr) & AtomicSafetyHandle.WriteCheck))
{
AtomicSafetyHandle.CheckWriteAndThrowNoEarlyOut(handle);
}
nativeArrayData.safetyHandle = handle;
return(nativeArrayData);
}
// Creates an alias to the same array, but the caller cannot Dispose it.
unsafe NativeArray <T> GetUndisposable <T>(NativeArray <T> disposable) where T : struct
{
if (!disposable.IsCreated)
{
return(default(NativeArray <T>));
}
var array = NativeArrayUnsafeUtility.ConvertExistingDataToNativeArray <T>(
disposable.GetUnsafePtr(),
disposable.Length,
Allocator.None);
#if ENABLE_UNITY_COLLECTIONS_CHECKS
NativeArrayUnsafeUtility.SetAtomicSafetyHandle(
ref array,
NativeArrayUnsafeUtility.GetAtomicSafetyHandle(disposable));
#endif
return(array);
}
/// <summary>
/// Reinterpret a native array as being of another type, aliasing its contents via type punning.
/// </summary>
/// <param name="array">The array to alias</param>
/// <typeparam name="T">Source type of array elements</typeparam>
/// <typeparam name="U">Target type of array elements</typeparam>
/// <returns>The same array, with a different type of element</returns>
public static NativeArray <U> Reinterpret <T, U>(this NativeArray <T> array) where U : struct where T : struct
{
var tSize = UnsafeUtility.SizeOf <T>();
var uSize = UnsafeUtility.SizeOf <U>();
var byteLen = ((long)array.Length) * tSize;
var uLen = byteLen / uSize;
CheckReinterpretSize <T, U>(ref array);
var ptr = NativeArrayUnsafeUtility.GetUnsafeBufferPointerWithoutChecks(array);
var result = NativeArrayUnsafeUtility.ConvertExistingDataToNativeArray <U>(ptr, (int)uLen, Allocator.None);
#if ENABLE_UNITY_COLLECTIONS_CHECKS
var handle = NativeArrayUnsafeUtility.GetAtomicSafetyHandle(array);
NativeArrayUnsafeUtility.SetAtomicSafetyHandle(ref result, handle);
#endif
return(result);
}
private static void Initialize(out DataStreamWriter self, NativeArray <byte> data)
{
self.m_SendHandleData = IntPtr.Zero;
self.m_Data.capacity = data.Length;
self.m_Data.length = 0;
self.m_Data.buffer = (byte *)data.GetUnsafePtr();
self.m_Data.bitBuffer = 0;
self.m_Data.bitIndex = 0;
self.m_Data.failedWrites = 0;
#if ENABLE_UNITY_COLLECTIONS_CHECKS
self.m_Safety = NativeArrayUnsafeUtility.GetAtomicSafetyHandle(data);
#endif
uint test = 1;
unsafe
{
byte *test_b = (byte *)&test;
self.m_IsLittleEndian = test_b[0] == 1 ? 1 : 0;
}
}
/// <summary>
/// Reinterpret a native array as being of another type, aliasing its contents via type punning.
/// </summary>
/// <param name="array">The array to alias</param>
/// <typeparam name="T">Source type of array elements</typeparam>
/// <typeparam name="U">Target type of array elements</typeparam>
/// <returns>The same array, with a different type of element</returns>
public static NativeArray <U> Reinterpret <T, U>(this NativeArray <T> array) where U : struct where T : struct
{
var tSize = UnsafeUtility.SizeOf <T>();
var uSize = UnsafeUtility.SizeOf <U>();
var byteLen = ((long)array.Length) * tSize;
var uLen = byteLen / uSize;
#if ENABLE_UNITY_COLLECTIONS_CHECKS
if (uLen * uSize != byteLen)
{
throw new InvalidOperationException($"Types {typeof(T)} (array length {array.Length}) and {typeof(U)} cannot be aliased due to size constraints. The size of the types and lengths involved must line up.");
}
#endif
var ptr = NativeArrayUnsafeUtility.GetUnsafeBufferPointerWithoutChecks(array);
var result = NativeArrayUnsafeUtility.ConvertExistingDataToNativeArray <U>(ptr, (int)uLen, Allocator.None);
#if ENABLE_UNITY_COLLECTIONS_CHECKS
var handle = NativeArrayUnsafeUtility.GetAtomicSafetyHandle(array);
NativeArrayUnsafeUtility.SetAtomicSafetyHandle(ref result, handle);
#endif
return(result);
}
private unsafe static void InvokeOnPerformCulling(BatchRendererGroup group, ref BatchRendererCullingOutput context, ref LODParameters lodParameters)
{
NativeArray <Plane> nativeArray = NativeArrayUnsafeUtility.ConvertExistingDataToNativeArray <Plane>((void *)context.cullingPlanes, context.cullingPlanesCount, Allocator.Invalid);
NativeArray <BatchVisibility> nativeArray2 = NativeArrayUnsafeUtility.ConvertExistingDataToNativeArray <BatchVisibility>((void *)context.batchVisibility, context.batchVisibilityCount, Allocator.Invalid);
NativeArray <int> nativeArray3 = NativeArrayUnsafeUtility.ConvertExistingDataToNativeArray <int>((void *)context.visibleIndices, context.visibleIndicesCount, Allocator.Invalid);
NativeArray <int> nativeArray4 = NativeArrayUnsafeUtility.ConvertExistingDataToNativeArray <int>((void *)context.visibleIndicesY, context.visibleIndicesCount, Allocator.Invalid);
NativeArrayUnsafeUtility.SetAtomicSafetyHandle <Plane>(ref nativeArray, AtomicSafetyHandle.Create());
NativeArrayUnsafeUtility.SetAtomicSafetyHandle <BatchVisibility>(ref nativeArray2, AtomicSafetyHandle.Create());
NativeArrayUnsafeUtility.SetAtomicSafetyHandle <int>(ref nativeArray3, AtomicSafetyHandle.Create());
NativeArrayUnsafeUtility.SetAtomicSafetyHandle <int>(ref nativeArray4, AtomicSafetyHandle.Create());
try
{
context.cullingJobsFence = group.m_PerformCulling(group, new BatchCullingContext(nativeArray, nativeArray2, nativeArray3, nativeArray4, lodParameters, context.cullingMatrix, context.nearPlane));
}
finally
{
JobHandle.ScheduleBatchedJobs();
AtomicSafetyHandle.Release(NativeArrayUnsafeUtility.GetAtomicSafetyHandle <Plane>(nativeArray));
AtomicSafetyHandle.Release(NativeArrayUnsafeUtility.GetAtomicSafetyHandle <BatchVisibility>(nativeArray2));
AtomicSafetyHandle.Release(NativeArrayUnsafeUtility.GetAtomicSafetyHandle <int>(nativeArray3));
AtomicSafetyHandle.Release(NativeArrayUnsafeUtility.GetAtomicSafetyHandle <int>(nativeArray4));
}
}
unsafe static void InvokeOnPerformCulling(BatchRendererGroup group, ref BatchRendererCullingOutput context, ref LODParameters lodParameters)
{
NativeArray <Plane> cullingPlanes = NativeArrayUnsafeUtility.ConvertExistingDataToNativeArray <Plane>(context.cullingPlanes, context.cullingPlanesCount, Allocator.Invalid);
NativeArray <BatchVisibility> batchVisibility = NativeArrayUnsafeUtility.ConvertExistingDataToNativeArray <BatchVisibility>(context.batchVisibility, context.batchVisibilityCount, Allocator.Invalid);
NativeArray <int> visibleIndices = NativeArrayUnsafeUtility.ConvertExistingDataToNativeArray <int>(context.visibleIndices, context.visibleIndicesCount, Allocator.Invalid);
NativeArrayUnsafeUtility.SetAtomicSafetyHandle(ref cullingPlanes, AtomicSafetyHandle.Create());
NativeArrayUnsafeUtility.SetAtomicSafetyHandle(ref batchVisibility, AtomicSafetyHandle.Create());
NativeArrayUnsafeUtility.SetAtomicSafetyHandle(ref visibleIndices, AtomicSafetyHandle.Create());
try
{
context.cullingJobsFence = group.m_PerformCulling(group, new BatchCullingContext(cullingPlanes, batchVisibility, visibleIndices, lodParameters));
}
finally
{
JobHandle.ScheduleBatchedJobs();
//@TODO: Check that the no jobs using the buffers have been scheduled that are not returned here...
AtomicSafetyHandle.Release(NativeArrayUnsafeUtility.GetAtomicSafetyHandle(cullingPlanes));
AtomicSafetyHandle.Release(NativeArrayUnsafeUtility.GetAtomicSafetyHandle(batchVisibility));
AtomicSafetyHandle.Release(NativeArrayUnsafeUtility.GetAtomicSafetyHandle(visibleIndices));
}
}
private void SharedValueIndicesSetSafetyHandle(ref NativeArray <int> arr)
{
NativeArrayUnsafeUtility.SetAtomicSafetyHandle <int>(ref arr, NativeArrayUnsafeUtility.GetAtomicSafetyHandle <int>(this.m_Buffer));
}